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| X6CrNi25-20 奥氏体耐热钢焊接圆钢管 | |||||||||||
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| 牌号:X8Cr Ni25-21 | |||||||||||
| 编号:1.4845 | |||||||||||
| 分类:奥氏体耐热钢 | |||||||||||
| 密度:7.9 g/cm3 | |||||||||||
| 标准: | |||||||||||
| EN 10095:1999耐热钢和镍合金 | |||||||||||
| EN 10296-2:2005机械和一般工程用焊接圆钢管。不锈钢。技术交付条件 | |||||||||||
| EN 10297-2:2005机械和一般工程用无缝圆形钢管。不锈钢。技术交付条件 | |||||||||||
| EN 10088-1:2005不锈钢。不锈钢清单 | |||||||||||
| Chemical composition % of steel X6CrNi25-20 | |||||||||||
| C | Si | Mn | Ni | P | S | Cr | N | ||||
| max 0.1 | max 1.5 | max 2 | 19 - 22 | max 0.045 | max 0.015 | 24 - 26 | max 0.11 | ||||
| Mechanical properties of steel X6CrNi25-20 | |||||||||||
| Rm - Tensile strength (MPa) (+AT) | 500-700 | ||||||||||
| Rp0.2 0.2% proof strength (MPa) (+AT) | 210 | ||||||||||
| A - Min. elongation at fracture (%) (+AT) | 33-35 | ||||||||||
| Brinell hardness (HB): (+AT) | 192 | ||||||||||
| Properties of steel X6CrNi25-20 | |||||||||||
| Maximum application temperature for air T= 1050 ° C | |||||||||||
| Equivalent grades of steel X6CrNi25-20 Warning! Only for reference | |||||||||||
| EU | USA | Germany | Japan | France | England | Italy | China | Sweden | Czechia | Russia | Inter |
| EN | - | DIN,WNr | JIS | AFNOR | BS | UNI | GB | SS | CSN | GOST | ISO |
| X8CrNi25-21 | 310S | X8CrNi25-21 | SUS310S | Z8CN25-20 | 310S16 | X6CrNi25-20 | 1Cr25Ni20Si2 | 2361 | 17255 | 10KH23N18 | H16 |
| S31008 | 310S24 | 20KH23N18 | |||||||||
| 310S31 | |||||||||||